add remote storage link and mention non-default rabbitmq user

Author: hrithikkothari1234

docs/best-practices/database/how-to-run-rabbitmq-on-hypernode.md

@@ -84,3 +84,5 @@ You need to make some changes in Magento in order to use RabbitMQ. For example i
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+
+Note: Hypernode provisions a non-default user called `hypernode-admin` but you are free to create new users.

docs/hypernode-platform/autoscaling/how-does-horizontal-autoscaling-work.md

@@ -169,14 +169,18 @@ More information about [Elasticsearch on Hypernode](../../hypernode-platform/too
 
 Please make sure RabbitMQ host is set to `rabbitmqmaster` in the Magento2 configuration file at `<magento_root>/app/etc/env.php`
 More information about [RabbitMQ o Hypernode](../../best-practices/database/how-to-run-rabbitmq-on-hypernode.md)
-Also make sure to configured RabbitMQ without guest user.
+
+There is a rabbitmq user provisioned by Hypernode called hypernode-admin as a non-default user. But you can also configure RabbitMQ with a new different user of your own.
+But please make sure to configure RabbitMQ without the default guest user.
 
 #### Make sure Database storage is disabled & Remote storage is enabled and configured.
 
 Please make sure to enable remote storage for your application and configure it correctly as only AWS-s3 remote storage drivers are supported.
 
 Make sure that the `remote_storage` key is present in the Magento2 configuration file at `<magento_root>/app/etc/env.php` with the correct config.
 
+More information about [S3 Remote Storage with Magento2](https://experienceleague.adobe.com/en/docs/commerce-operations/configuration-guide/storage/remote-storage/remote-storage-aws-s3)
+
 ## Enabling Horizontal Autoscaling
 
 For detailed steps on enabling horizontal Autoscaling, please refer to our documentation: [How to enable horizontal Autoscaling?](how-to-enable-horizontal-autoscaling.md)